Filed Pursuant to Rule 424(b)(3)
                                                     Registration No. 333-63976
                                                     Registration No. 333-67988
              Trust Preferred Income Equity Redeemable Securities (PIERS) Units
                                                          CUSIP No. 939322 84 8
            Warrants to purchase shares of Washington Mutual, Inc. Common Stock
                                                          CUSIP No. 939322 11 1
      Trust Preferred Securities issued by Washington Mutual Capital Trust 2001
                                                          CUSIP No. 93933U 40 7

PROSPECTUS SUPPLEMENT DATED FEBRUARY 7, 2002
(TO PROSPECTUS DATED SEPTEMBER 4, 2001)

                             WASHINGTON MUTUAL, INC.

               Trust Preferred Income Equity Redeemable Securities
                                  (PIERS) Units

This document  supplements the prospectus  dated September 4, 2001,  relating to
the units. Each unit consists of:

     o    a preferred  security  issued by Washington  Mutual Capital Trust 2001
          (the "Trust"), having a stated liquidation amount of $50, representing
          an  undivided  beneficial  interest in the assets of the Trust,  which
          assets consist solely of subordinated  debentures issued by Washington
          Mutual,  Inc. each of which has a principal amount at maturity of $50,
          a stated  maturity of July 1, 2041 and, at any time, an accreted value
          as described in the prospectus; and

     o    a warrant to  purchase  at any time prior to the close of  business on
          May 3, 2041, 1.2081 shares of common stock of Washington  Mutual.  The
          exercise  price of each  warrant on the initial  date of issuance  was
          $32.33  and  will  accrete  on a  daily  basis  as  described  in  the
          prospectus to $50 on the expiration date.

At any time after  issuance of the units,  the  preferred  security  and warrant
components  of  each  unit  may be  separated  by  the  holder  and  transferred
separately.  Thereafter,  a  separated  preferred  security  and  warrant may be
combined to form a unit.

The information in this  prospectus  supplements the information set forth under
the heading "Selling Securityholders" in the prospectus dated September 4, 2001.
Lumbermens  Mutual  Casualty was listed in the September 4, 2001  prospectus and
has subsequently  purchased  additional units. As a result,  the number of units
eligible for resale pursuant to the Registration  Statement by Lumbermens Mutual
Casualty  is  adjusted  to the number set forth  opposite  such  company's  name
(without  adjustment  for any resales that such company has made pursuant to the
Registration  Statement).  US  Bancorp  Piper  Jaffray  is  added to the list of
Selling  Securityholders,  and the number of units that may be sold  pursuant to
the Registration Statement is as set forth opposite such company's name.









                                               Securities Beneficially Owned Prior
                                                        to the Offering                      Securities that
                                             --------------------------------------            May be Sold
          Selling Securityholder                  Number                   Type                 Hereunder
---------------------------------------      --------------             -----------          ----------------
                                                                                      
US Bancorp Piper Jaffray . . . . . . . .          2,600                    Units                   2,600
Lumbermens Mutual Casualty. . . . .              14,750                    Units                  14,750

-----------

"Preferred  Income Equity  Redeemable  Securities" and "PIERS" are service marks
owned by Lehman Brothers Inc.

     NEITHER THE  SECURITIES AND EXCHANGE  COMMISSION  NOR ANY STATE  SECURITIES
COMMISSION  HAS APPROVED OR DISAPPROVED  THESE  SECURITIES OR DETERMINED IF THIS
PROSPECTUS  IS TRUTHFUL OR  COMPLETE.  ANY  REPRESENTATION  TO THE CONTRARY IS A
CRIMINAL OFFENSE.

     THESE SECURITIES OFFERED HEREBY ARE NOT SAVINGS ACCOUNTS, DEPOSITS OR OTHER
OBLIGATIONS  OF ANY  BANK OR  SAVINGS  ASSOCIATION  AND ARE NOT  INSURED  BY THE
FEDERAL  DEPOSIT  INSURANCE  CORPORATION,  THE BANK INSURANCE  FUND, THE SAVINGS
ASSOCIATION INSURANCE FUND OR ANY OTHER GOVERNMENTAL AGENCY.














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